Location History:
- Tokyo, JP (1993 - 1996)
- Akigawa, JP (1997)
Company Filing History:
Years Active: 1993-1997
Title: Minoru Oshikiri: Innovator in Zoom Lens Technology
Introduction
Minoru Oshikiri is a prominent inventor based in Tokyo, Japan. He is known for his significant contributions to the field of optical technology, particularly in the development of advanced zoom lens systems. With a total of 5 patents to his name, Oshikiri has made a lasting impact on the industry.
Latest Patents
Oshikiri's latest innovations include a zoom lens system designed to achieve favorable image quality even when focused on objects at short distances. This system features a first lens unit (G1) of positive power, a second lens unit (G2) of positive power, and a third lens unit (G3) of negative power. The zooming mechanism operates by adjusting the spacing between the first and second lens units while simultaneously modifying the spacing between the second and third lens units. Additionally, he has developed a wide-angle zoom lens system with a high vari-focal ratio, which includes a first lens unit with negative refractive power, a second lens unit with negative refractive power, and a third lens unit with positive refractive power. This innovative design allows for a wide field angle of 70 degrees or larger, a high vari-focal ratio of approximately 4, and a compact size, all while being cost-effective to manufacture.
Career Highlights
Minoru Oshikiri is currently employed at Olympus Optical Company, Ltd., where he continues to push the boundaries of optical technology. His work has been instrumental in enhancing the performance and versatility of zoom lenses, making them more accessible for various applications.
Collaborations
Throughout his career, Oshikiri has collaborated with notable colleagues, including Juro Kikuchi and Toshihide Nozawa. These partnerships have fostered a creative environment that has led to groundbreaking advancements in lens technology.
Conclusion
Minoru Oshikiri's contributions to the field of optical technology, particularly in zoom lens systems, have established him as a key figure in the industry. His innovative designs and collaborative efforts continue to influence the development of high-quality imaging solutions.